Write up for electric fan?

impulse001 · Jan 24, 2010

I did a search but couldn't find it. I wanted to do the electric fan upgrade (from a 97-98 Mark VIII). Does anyone know of a write up that has been made for it?

impulse001 · Jan 25, 2010

Come on guys, there has to be someone here that knows of one...

Gearbanger 101 · Jan 25, 2010

Skip the Mark VIII fan and go for the Contour/Mystique/Cougar dual fan set up. Provides better cooling and are far more plentiful at wrecking yards.

There's a link to the Muscle Mustang and Fast Fords instal in this thread.....

http://www.stangnet.com/mustang-forums/804047-junkyard-electric-fans.html

Blandnuts · Jan 25, 2010

Can you elaborate on the "better cooling" than a Mark VIII? I'm not busting your balls, just wondering if you know "something" I don't....

Gearbanger 101 · Jan 25, 2010

I shouldn't have said "better", but rather more efficiently. The Mark VIII fans are 18" in diameter and move approx 4,500cfm

Although the Contour fan doesn't move quite as much air (about 3,600 cfm), it covers more surface area of the radiator with its dual 10" fans than the single 18" Mark VIII fan does.

Either fan would be more than sufficient for even some of the highest strung small blocks. I've got a Contour Dual fan set up on my '06 F150 FX4 and it cools the big 5.4L 3V with no issue at all.

...and sorry, here was that write up I meant to post earlier.

Thermostatically Controlled Electric Fan Upgrade - Muscle Mustangs & Fast Fords Magazine

Vinnietbird · Jan 25, 2010

I use a Taurus fan.They too are very plentiful,and kept my car very cool during the 117 degree days we had last summer.Never an issue,and my car doesn't have a grille either.Sitting at idle was never an issue either.

Blandnuts · Jan 25, 2010

I have about an inch running down both sides of my Mark VIII fan and no space on top or bottom. From the pictures I've seen for the contour fan, there seems to be roughly the same space along the bottom. It seems they cover roughly the same amount of area.

I wouldn't say the dual fans are more efficient, maybe easier to install/find at a junkyard. I could be biased since I'm running a Mark VIII fan/DCcontroller.

To the OP, after a quick search for "mark VIII fan install" on yahoo... This appeared.
Mark VIII Fan Install

87GT Drop Top · Jan 25, 2010

Contour fans mounted to radiator.

impulse001 · Jan 25, 2010

Thanks to all for your help. This is going to make the install much easier.

Gearbanger 101 · Jan 25, 2010

Blandnuts said:
I wouldn't say the dual fans are more efficient, maybe easier to install/find at a junkyard. I could be biased since I'm running a Mark VIII fan/DCcontroller.

Well, lets look at that for a moment. Dual fans at 10" diameter each covers more radiator surface area than a sincge 18" fan. The dual contour fans require 30-35 amp draw on initial start up, versus a 40-45 amp draw for the Mark VIII and the Contour shroud itself covers the entire length of the stock Mustang radiator, leaving only a small section at the bottom open that would be otherwise in the direct path of natural airflow anyway.

Not to mention the dual fan set up can be wired independantly, where a single fan set up can't.

....so yes, I'd say the Dual Contour fans are of a more efficient design and use of space.

Again, not necessarily better mind you since as stated both the Lincoln and Contour fans and the newly mentioned Taurus fan (had one on my '87 LX and it worked great) are all more than capable of keeping the engine cool.

5.0W/5.0 · Mar 18, 2010

Nice...I love the search feature....I was going to buy a used 95 cobra fan, but I think the contour is the way to go!

Tanus · Mar 18, 2010

if you can afford a black magic fan its the balls

5.0W/5.0 · Mar 18, 2010

But for the price of that, I can do the contour, a/c delete and probably finish off my 5 lug conversion.

Tanus · Mar 18, 2010

hence why I said, if you can afford it

powerbylincoln · Mar 18, 2010

has anybody considered using a 97 & up v-6 mustang radiator and fan assy, i was wondering about this set-up ,last summer. i think the hoses look pretty close. i think the ccrm's are pretty cheap in the bone yard. i was wondering if the after market thermostat housing would be a good place to stuff a temp sensor. got no cash-but an active imagination!

HISSIN50 · Mar 19, 2010

powerbylincoln said:
has anybody considered using a 97 & up v-6 mustang radiator and fan assy, i was wondering about this set-up ,last summer. i think the hoses look pretty close. i think the ccrm's are pretty cheap in the bone yard. i was wondering if the after market thermostat housing would be a good place to stuff a temp sensor. got no cash-but an active imagination!

Those radiators are pretty thin and wide. They don't cool that well IMHO.

I haven't used the fan on a V8 but it would probably do ok.

It'd be easier to use a HD relay (if you find a CCRM for cheap, sell it to fund the HD relay).

Your idea for the temp switch in the stat housing is dandy. You can get temp switches for 25 bucks plus S/H.

7upstang91 · Mar 19, 2010

Tanus said:
if you can afford a black magic fan its the balls

Why waste the money? they both flow nearly the same.

tmoss · Mar 19, 2010

mine came off a T-bird, covers the entire radiator face and mounts exactly like the stock one after I cut holes in the bottom with a cutoff sheel for the clips and pop-riveted aluminum "L" brackets on the top.

Tanus · Mar 19, 2010

7upstang91 said:
Why waste the money? they both flow nearly the same.

I dont know how much the mark fan flows but I doubt its as much as the black magic, the BM sounds like a helicopter when it turns on, works so good that it only runs for like 30-60 seconds at a time

91StangGT5.0 · Mar 19, 2010

The Black Magic Fan moves a maximum of around 3300 CFM while the Lincoln Mark VIII Fan moves around 4500-5000 CFM....that's a good bit of a difference.

Don't ask me how, but I have proof of how strong a Mark VIII Fan is...My buddy was testing one to see if it worked on High Speed and ended up somehow sticking his ring and middle finger inside the shroud when it was on High and pretty much cut his fingers through the bone!

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